Karl Jaspers's Page - Created and modified by the Austrian Karl Jaspers Society. It include Society News, the Yearbook of the Austrian Karl Jaspers Society(Abstracts), information on Jaspers Research and Events, and Jaspers-Links.
Karl Jaspers and the Paradigm - This is a part of "The Paradigm of Christ. Decoding the metahistorical system sealed in the Gospel" by Masahito Koishikawa.
Karl Jaspers - A part of the Existential-Phenomenology page, which explores existential and phenomenological philosophy, psychology, and literature.
Karl Jaspers at Erratic Impact's Philosophy Research Base - Resources include annotated links, commentaries, societies, discussion forums.
Existentialism and Karl Jaspers - The history of existential thought, the great writers, and commentaries on various works.
On My Philosophy - Karl Jaspers's famous lecture in defence of Existentialism.
Encarta Encyclopedia: Jaspers, Karl - Biography, bibliography.